*/
#ifdef HAVE_CONFIG_H
-# include <config.h>
+# include "config.h"
#endif
-#include <string.h>
+#ifdef HAVE_STRING_H
+# include <string.h>
+#endif
#include "firmwalk.h"
#include "irnode_t.h"
#include "irprog_t.h"
#include "irgwalk.h"
+#include "typewalk.h"
+#include "irtools.h"
#include "array.h"
#include "obst.h"
/** obstack for firm walker */
static struct obstack fw_obst;
-/** This map stores all types of firm */
-static pmap *mode_map = NULL;
/** This map stores all types of firm */
static pmap *type_map = NULL;
/** This map stores all entities of firm */
}
}
-/** Set link field of a ir node to NULL */
-static
-void fw_clear_link(ir_node * node, void * env)
-{
- set_irn_link(node, NULL);
-}
-
/** Fill maps of type and entity.
* This function will be called by the firm walk initializer
* to collect all types and entities of program's firm ir.
- * All types will be colleced in the hash table type_map
+ * All types will be collected in the hash table type_map
* and all entity are stored in entity_map. The mode of an
* type will be collected as well.
*
static
void fw_collect_tore(type_or_ent *tore, void *env)
{
- ir_mode *mode;
- type *tp;
+ ir_type *tp;
entity *ent;
switch (get_kind(tore)) {
pmap_insert(entity_map, ent, env);
break;
case k_type:
- tp = (type *)tore;
- mode = get_type_mode(tp);
+ tp = (ir_type *)tore;
+
/* append type to list */
set_type_link(tp, NULL);
if (!pmap_contains(type_map, tp))
pmap_insert(type_map, tp, env);
-
- /* insert only modes (non atomic types, i.e. class, array or struct
- have no mode. The link field will be cleared in the walk_do_mode()
- callback function. */
- if ((NULL != mode) && (!pmap_contains(mode_map, mode)))
- pmap_insert(mode_map, mode, env);
break;
default: break;
}
void fw_collect_irn(ir_node *irn, void *env)
{
fw_data *data;
- ir_mode *mode = get_irn_mode(irn);
-
- /* The link field will be cleared in the walk_do_mode()
- callback function. */
- if ((NULL != mode) && (!pmap_contains(mode_map, mode)))
- pmap_insert(mode_map, mode, env);
/* block nodes. */
- if (is_Block(irn))
- {
+ if (is_Block(irn)) {
/* add this block to ir graph's block list */
data = fw_get_data(get_current_ir_graph());
ARR_APP1(ir_node *, FW_GET_DATA_LIST(data), irn);
}
/* non block nodes */
- else
- {
+ else {
/* add this node to block's node list */
ir_node *block = get_nodes_block(irn);
data = fw_get_data(block);
/* init obstack */
obstack_init(&fw_obst);
- /* Init map of modes and lists of type and entity. If map or list
- allready exists, free it. */
- if (mode_map)
- {
- pmap_destroy(mode_map);
- }
- mode_map = pmap_create();
-
+ /* Init map of type and entity. If map or list
+ already exists, free it. */
if (type_map)
- {
pmap_destroy(type_map);
- }
type_map = pmap_create();
if (entity_map)
- {
pmap_destroy(entity_map);
- }
entity_map = pmap_create();
- /* insert internal modes to mode hash. The link field will be cleared
- in the walk_do_mode() callback function.
- Other used modes are added by collecting types */
-
- /*
- ### RG: should be done by inspection the mode of all irn
-
- pmap_insert(mode_map, mode_BB, NULL);
- pmap_insert(mode_map, mode_T, NULL);
- pmap_insert(mode_map, mode_ANY, NULL);
- pmap_insert(mode_map, mode_BAD, NULL);
- pmap_insert(mode_map, mode_X, NULL);
- pmap_insert(mode_map, mode_M, NULL);
- pmap_insert(mode_map, mode_b, NULL);
- */
-
/* Collect all types (also unused types) if flag is set */
if (FW_WITH_ALL_TYPES & flags)
type_walk(fw_collect_tore, NULL, NULL);
/* for each ir graph */
- for (i = 0; i < get_irp_n_irgs(); i++)
- {
+ for (i = get_irp_n_irgs() - 1; i >= 0; --i) {
ir_graph *irg = get_irp_irg(i);
set_irg_link(irg, NULL);
type_walk_irg(irg, fw_collect_tore, NULL, NULL);
- irg_walk_graph(irg, fw_clear_link, fw_collect_irn, NULL);
+ irg_walk_graph(irg, firm_clear_link, fw_collect_irn, NULL);
}
}
int i;
/* free all used maps and lists */
- pmap_destroy(mode_map);
- mode_map = NULL;
pmap_destroy(type_map);
type_map = NULL;
pmap_destroy(entity_map);
/** Dumps the firm ir.
*
* After initializing the firm walker by calling firm_walk_init()
- * the firm structure could be accessed by definign the firm walk interface
- * wif. This function could be called serveral times to customize the
+ * the firm structure could be accessed by defining the firm walk interface
+ * wif. This function could be called several times to customize the
* walk order or definitions.
*
* @param wif Walk interface which contains the callback function
* @see firm_walk_interface */
void firm_walk(firm_walk_interface *wif)
{
- int irg_i, block_i, block_list_len, irn_i, irn_list_len;
+ int mode_i, irg_i, block_i, block_list_len, irn_i, irn_list_len;
pmap_entry *entry;
fw_data *data;
ir_node *block, **block_list, **irn_list;
if (wif->do_mode_init) wif->do_mode_init(wif->env);
if (wif->do_mode)
{
- for (entry = pmap_first(mode_map); entry; entry = pmap_next(mode_map))
- {
- set_mode_link((ir_mode*)entry->key, NULL);
- wif->do_mode(entry->key, wif->env);
- }
+ for (mode_i = get_irp_n_modes() - 1; mode_i >= 0; --mode_i)
+ wif->do_mode(get_irp_mode(mode_i), wif->env);
}
if (wif->do_mode_finalize) wif->do_mode_finalize(wif->env);
if (wif->do_type)
{
for (entry = pmap_first(type_map); entry; entry = pmap_next(type_map))
- wif->do_type((type *)entry->key, wif->env);
+ wif->do_type((ir_type *)entry->key, wif->env);
}
if (wif->do_type_finalize) wif->do_type_finalize(wif->env);
/* call block as prefix ir node */
if ((wif->do_node) &&
- (wif->flags & FW_DUMP_BLOCK_AS_IRN & !FW_DUMP_IRN_IN_PREFIX))
+ (wif->flags & (FW_DUMP_BLOCK_AS_IRN | FW_DUMP_IRN_IN_PREFIX)))
wif->do_node(block, wif->env);
/* do ir nodes in prefix or postfix order? */
}
/* call block as postfix ir node */
if ((wif->do_node) &&
- (wif->flags & (FW_DUMP_BLOCK_AS_IRN | FW_DUMP_IRN_IN_PREFIX)))
+ ((wif->flags & (FW_DUMP_BLOCK_AS_IRN | FW_DUMP_IRN_IN_PREFIX))
+ == FW_DUMP_BLOCK_AS_IRN))
wif->do_node(block, wif->env);
/* wall over all block's ir nodes nested end =============== */
- if (wif->do_block_finalize) wif->do_block_finalize(current_ir_graph, wif->env);
+ if(wif->do_block_post)
+ wif->do_block_post(block, wif->env);
+
} /* for each block */
+ if (wif->do_block_finalize)
+ wif->do_block_finalize(current_ir_graph, wif->env);
+
/* walk over all irg's block nested end ====================== */
+ if(wif->do_graph_post)
+ wif->do_graph_post(current_ir_graph, wif->env);
} /* for each ir graph irg */
- if (wif->do_graph_finalize) wif->do_graph_finalize(wif->env);
+
+ if(wif->do_graph_finalize)
+ wif->do_graph_finalize(wif->env);
/** ### ToDo: Dump const_code_irg ?? No! Dump const code with entities, types etc. */
projects / libfirm / blobdiff